nav{
    background-color: #5bc0de;
}
#head{
    padding-top: 10px;
    padding-bottom: 20px;
}
form{
    border:#2aabd2 solid 2px;
    border-radius: 5%;
    padding-top: 15px;
    padding-left: 15px;
    padding-right: 15px;
    margin-bottom: -22px;
    background-color: #5bc0de;

}
.form-group{
    margin-bottom: 10px;
}
section{
    width: 100%;
    height: 515px;
    background-image: url("../image/caochang.jpg");
    background-repeat:no-repeat;
    background-size: 100% 100%;

}
#btn{
    text-align: center;
    display: block;
    margin:0 auto;
    width: 100px;
}
.well{
     background-color: #D3D3D3;
     margin-top: 4px;
     margin-bottom: 0;
 }



.form-control1 {
    width: 160px;
    height: 34px;
    padding: 6px 12px;
    font-size: 14px;
    line-height: 1.42857143;
    color: #555;
    background-color: #fff;
    background-image: none;
    border: 1px solid #ccc;
    border-radius: 4px;
    -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, .075);
    box-shadow: inset 0 1px 1px rgba(0, 0, 0, .075);
    -webkit-transition: border-color ease-in-out .15s, -webkit-box-shadow ease-in-out .15s;
    -o-transition: border-color ease-in-out .15s, box-shadow ease-in-out .15s;
    transition: border-color ease-in-out .15s, box-shadow ease-in-out .15s;
}
.form-control1:focus {
    border-color: #66afe9;
    outline: 0;
    -webkit-box-shadow: inset 0 1px 1px rgba(0,0,0,.075), 0 0 8px rgba(102, 175, 233, .6);
    box-shadow: inset 0 1px 1px rgba(0,0,0,.075), 0 0 8px rgba(102, 175, 233, .6);
}
.form-control1::-moz-placeholder {
    color: #777;
    opacity: 1;
}
.form-control1:-ms-input-placeholder {
    color: #777;
}
.form-control1::-webkit-input-placeholder {
    color: #777;
}
.form-control1[disabled],
.form-control1[readonly],
fieldset[disabled] .form-control1 {
    cursor: not-allowed;
    background-color: #eee;
    opacity: 1;
}
textarea.form-control1 {
    height: auto;
}